| abstract |
(57) [Abstract] [Objective] An alkyl-substituted aromatic compound or an alkyl-substituted heterocyclic compound and a mixed gas containing ammonia and oxygen are catalytically reacted on a catalyst to produce a nitrini compound in high yield. A catalyst in which molybdenum oxide or phosphorus oxide prepared by using molybdic acid or a salt thereof, and vanadium oxide, chromium oxide, or boron oxide supported on silica is used. |